The Canon SD800's performance is generally above average. Startup and shutdown speeds are above average. Shutter response is above average, too. Shot-to-shot cycle times and continuous-mode speeds are also above average. The flash, which can light up an average-sized room, takes 6.5 seconds to recharge after a full-power shot, which is average for any digicam and better than average for such a powerful flash. Connected to a computer or printer with USB 2.0, download speeds are very fast, pretty much eliminating the need for an external reader. Bottom line, the Canon SD800 IS is responsive enough (particular at wide angle lens settings) to handle most family photo opportunities.

Battery and Storage Capacity

BatterySurprisingly good battery life.

Operating Mode

Battery Life

Still-image capture modeLCD on

270 shots

Still-image capture modeLCD off

600 shots

The Canon SD800 IS uses a custom rechargeable Li-ion battery for power. The table above shows the number of shots the camera is capable of based on CIPA battery-life and/or manufacturer standard test conditions.

We normally recommend picking up a spare battery and keeping it freshly charged and on-hand for long outings, but the SD800 IS' battery life is good enough that few users are likely to feel the need for a second battery.

The Canon SD800 IS stores its photos on SD memory cards, and a 16MB card is included with the camera. We strongly recommend buying a large capacity SD/MMC memory card at least a 512MB card, preferably a 1- or 2GB one, to give yourself extra space for extended outings and videos. (Check the shopping link above, cards are really cheap these days, so no reason to skimp.)